Code examples

Note: Because the superscript footnote link is inline with paragraph text, there is no requirement for a minimum clickable/tappable area, however in this case, a CSS pseudo element has been used to do so.

<p>
  People definitely read footnotes and find them helpful.
  <a class="footnote-link" id="ref-alpha-link" href="#ref-alpha">
    <sup>
      1
      <span class="hidden">Footnote details</span>
    </sup>
  </a>
</p>
<div class="vertical-spacer">
</div>
<p class="footnote" id="ref-alpha" tabindex="-1">
  1. That is not true. Nobody reads footnotes.
  <a href="#ref-alpha-link">Back to content</a>
</p>

People definitely read footnotes and find them helpful. 1

1. That is not true. Nobody reads footnotes. Back to content

Alternate approach